The TE Connectivity / AMP Brand part 321874 is a Solis R terminal, designed for use with 3/0 gauge wire and 5/16-inch studs. This terminal provides a reliable and efficient electrical connection, ensuring a secure and stable connection for various applications. Constructed with high-quality materials, the Solis R terminal offers excellent durability and resistance to corrosion. Whether used in automotive, industrial, or other electrical systems, this terminal delivers reliable performance and is a trusted choice for professionals.